Very Easy newb issue with trying to get the ACM Libraries to work in eclipse.

I am trying to get the ACM Libraries to work in eclipse so I can work through the problems in the "Art and Science of Java" if you are unfamiliar with the libraries they can be found here:
jtf.acm.org/

I worked through the tutorials that came with eclipse and worked out how to get the SWT Hello World program up and running but I seem to be unable to apply the principal I learned in that tutorial to getting a similar type program up and running using the ACM Libraries.

I am trying to run a very simple program(page 25, 'Art and Science of Java' if you want to reference it):

And I get a ton of these errors:
Exception in thread "main" java.lang.NullPointerException
at sun.awt.FontConfiguration.getVersion(Unknown Source)
at sun.awt.FontConfiguration.readFontConfigFile(Unkno wn Source)
at sun.awt.FontConfiguration.<init>(Unknown Source)
at sun.awt.windows.WFontConfiguration.<init>(Unknown Source)
at sun.awt.Win32GraphicsEnvironment.createFontConfigu ration(Unknown Source)
at sun.java2d.SunGraphicsEnvironment$2.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at sun.java2d.SunGraphicsEnvironment.<init>(Unknown Source)
at sun.awt.Win32GraphicsEnvironment.<init>(Unknown Source)
at sun.reflect.NativeConstructorAccessorImpl.newInsta nce0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInsta nce(Unknown Source)
at sun.reflect.DelegatingConstructorAccessorImpl.newI nstance(Unknown Source)
at java.lang.reflect.Constructor.newInstance(Unknown Source)
at java.lang.Class.newInstance0(Unknown Source)
at java.lang.Class.newInstance(Unknown Source)
at java.awt.GraphicsEnvironment.getLocalGraphicsEnvir onment(Unknown Source)
at java.awt.Window.init(Unknown Source)
at java.awt.Window.<init>(Unknown Source)
at java.awt.Frame.<init>(Unknown Source)
at java.awt.Frame.<init>(Unknown Source)
at sun.applet.AppletViewer.<init>(Unknown Source)
at sun.applet.StdAppletViewerFactory.createAppletView er(Unknown Source)
at sun.applet.AppletViewer.parse(Unknown Source)
at sun.applet.AppletViewer.parse(Unknown Source)
at sun.applet.Main.run(Unknown Source)
at sun.applet.Main.main(Unknown Source)
at sun.applet.AppletViewer.main(Unknown Source)

I have added the external jar to the buildpath; or at least I believe I am adding it to the buildpath however I could be wrong. Any help getting through this error would be most appreciated and I am sure it's probably the most newb of newb issues but it's creating a wall between what I want to get accomplished and what I am currently able to get done and I want to smash that wall down. I also feel that even though this is probably a very simple problem with a simple solutions the knowledge I can learn from it will be immense.

I also used the directions from
facwiki.cs.byu.edu/cs142fa10/index.php/Using_the_ACM_library/Eclipse
to no avail.

The current build I am using is Helios.

Thank you for your help. Also feel free to ask for more info and I will try my best to get you what you need.